Question

Steam is supplied to a single stage impulse turbine at 5bar, 160 degC, from where it is exhausted to a condenser at a pressure of 0.2 bar. The blade speed is 300 m/s. The nozzles are inclined at 25deg to the plane of the wheel and the outlet bladed angle is 35deg. Assume steam flow rate 30 kg/min. Calculate power developed & diagram efficiency. Consider h_1- h_(2 )=490 kJ/kg

Answer 1

Answer:

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